Respuesta:
[tex] \frac{(x + 5)(x - 5)}{x - 3} \div 5(x + 5) \\ \frac{ \times - 5}{5(x - 3)} [/tex]
[tex]\frac{x^{3} +100x-375 }{5x-15}[/tex]
Explicación paso a paso:
[tex]\frac{x^{2}-25 }{x-3}*\frac{1}{5}x+25[/tex]
[tex]\frac{x(x^{2}-25) }{5(x-3)} +25[/tex]
[tex]\frac{x^{3}-25x+125x-375 }{5x-15}[/tex]
[tex]\frac{x^{3}+100x-375 }{5x-15}[/tex]
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Verified answer
Respuesta:
[tex] \frac{(x + 5)(x - 5)}{x - 3} \div 5(x + 5) \\ \frac{ \times - 5}{5(x - 3)} [/tex]
Respuesta:
[tex]\frac{x^{3} +100x-375 }{5x-15}[/tex]
Explicación paso a paso:
[tex]\frac{x^{2}-25 }{x-3}*\frac{1}{5}x+25[/tex]
[tex]\frac{x(x^{2}-25) }{5(x-3)} +25[/tex]
[tex]\frac{x^{3}-25x+125x-375 }{5x-15}[/tex]
[tex]\frac{x^{3}+100x-375 }{5x-15}[/tex]